package com.zml.twelfth.example.duck;

import com.zml.twelfth.example.observable.Quackservable;

/**
 * @author <a href="mailto:zhaominglin@wxchina.com">minglin.Zhao</a>
 * @Description
 * @Date 2017/11/10
 * @Version 1.0.0
 */
public interface Quackable extends Quackservable{
    public void quack();
}
